GW:s Nyktra Pilsner is a non-alcoholic lager (0.5% ABV) developed by renowned criminologist and author Leif G.W. Persson, in collaboration with entrepreneur Torsten Jansson and chef Pontus Frithiof. Brewed by Kosta Bryggeri in Småland, Sweden, it launched in early 2024 as the first beer in a growing series.